Electronic device adapter



FIG. 1 is a front perspective view of an electronic device adapter;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a front view thereof; and,

FIG. 8 is a back view thereof.

The dashed broken lines depict portions of the electronic device adapter that form no part of the claimed design. 

CLAIM The ornamental design for an electronic device adapter, as shown and described. 